Concrete Screw, Steel material, 3/16 in. Size, 1-3/4 in. length, 1/4 in. head width, Hex head, 2000 Hr Mechanical Zinc, Corrosion Resistant finish, Quadrive drive type, USA Made, 1000 per pack

These are concrete screws with a hex washer head and slotted drive. They are made of steel and have a blue anti-corrosion coating. The screws are size 1/4 in. and length 2-3/4 in.; the head is blue and the head dimensions are listed on the sheet.

Concrete screws with a hex washer head and slotted drive. The sheet identifies the size as 1/4 x 1-1/4 in blue finish, supplied in a jar. Intended for concrete fastening applications.

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